201135526 • , TW5S07PA1 六、發明說明： 【發明所屬之技術領域】 ;鍵之虛擬鍵盤的操作“ 【先前技術】 傳統的可攜式電 有數個實體按鍵，其中—個按’該組鍵盤具 位按鍵，該定位按鍵位於該組鍵點的定 當使用者料#觸 ι、疋位置。 手指已位於整組鍵盤的特定位;時二=2目前 鍵的位置，以便正確觸發她鍵盤：：=其匕實體按 卢擬=取電子裝置的輸續鍵已漸漸改用 鍵並無凸出點的定位結構，難以 =電子裝—觸發正二:直 【發明内容】 本發明係有關於-種虛 之可攜式電子裝置，當* m簡|卿m錢應用其 擬定位按鍵時者觸發可攜式電子裝置之虛 者已觸發到該虛擬定位裝置便會震動’以告知使用 201135526 TW5807PA * ' 根據本發明之一方面，提出一種虛擬鍵盤的操作方 法。操作方法包括以下步驟。顯示一虛擬鍵盤，該虛擬 鍵盤具有一虛擬定位按鍵；接收一觸控訊號；依據該觸 控訊號判斷出該虛擬定位按鍵被觸發時，發出一震動訊 號；以及，依據震動訊號，震動可攜式電子裝置。 根據本發明之另一方面，提出一種可攜式電子裝 置。可攜式電子裝置包括一顯示面板、一觸控面板、一 控制單元及一震動單元。顯示面板用以顯示一虛擬鍵 盤，該虛擬鍵盤具有一虛擬定位按鍵。觸控面板用以接 收一觸控訊號。控制單元用以依據該觸控訊號判斷該虛 擬定位按鍵是否被觸發，當判斷出該虛擬定位按鍵被觸 發時，該控制單元發出一震動訊號。震動單元用以依據 震動訊號震動可攜式電子裝置。 為讓本發明之上述内容能更明顯易懂，下文特舉較 佳實施例，並配合所附圖式，作詳細說明如下： 【實施方式】 以下係提出較佳實施例作為本發明之說明，然而實 施例所提出的内容，僅為舉例說明之用，而繪製之圖式 係為配合說明，並非作為限縮本發明保護範圍之用。再 者，實施例之圖示亦省略不必要之元件，以利清楚顯示 本發明之技術特點。 請參照第1圖，其繪示依照本發明較佳實施例之可 攜式電子裝置的功能方塊圖。可攜式電子裝置100包括 顯示面板102、觸控面板104、震動單元106及控制單元 201135526 , ,TW5807PA1 108。此處的可攜式電子裝置100例如是手機（cell phone)、個人數位秘書（Personal Digital Assistant, PDA)或其它種類的攜帶式電子裝置。 控制單元108電性連接於顯示面板102、觸控面板 104及震動單元106,以控制顯示面板102、觸控面板104 及震動單元106的運作。 請參照第2圖，其繪示第1圖之顯示面板所顯示之 畫面示意圖。顯示面板10 2用以顯示一組虛擬鍵盤，該 φ 組虛擬鍵盤包括虛擬定位按鍵K1及數個虛擬按鍵K2。此 處的虛擬定位按鍵K1例如是數字5，其大致上位於整個 虛擬鍵盤的中央位置。該些虛擬按鍵K2可以是其它數字 或符號。雖然第2圖中該組虛擬鍵盤的排列方式相似於 傳統可攜式電子裝置的實體按鍵的排列方式，然此非用 以限制本實施例，本實施例之該組虛擬鍵盤的排列方式 亦可為其它形式。 當使用者的手指或一觸控筆觸發虛擬定位按鍵K1 • 時，觸控面板104接收到對應之觸控訊號T1 (觸控訊號 T1繪示於第1圖）。 控制單元108用以依據觸控訊號T1判斷虛擬定位按 鍵K1是否被觸發。當控制單元108判斷虛擬定位按鍵K1 被觸發時，發出一震動訊號S1至震動單元106。 當震動單元106接收到震動訊號S1時，震動可攜式 電子裝置100之機體（未繪示），藉此告知使用者已觸發 到虛擬定位按鍵K1。 由於使用者已熟悉虛擬定位按鍵K1及該些虛擬按 201135526 TW5807PA · ' 鍵K2的相對位置關係，故當使用者透過可攜式電子裝置 100之機體的震動知道自己的手指已位於虛擬定位按鍵 Κ1時，使用者便可在不觀看顯示面板102所顯示之該組 虛擬鍵盤的情況下完成所欲之輸入。 以下係介紹可攜式電子裝置100之該組虛擬鍵盤的 操作方法。請參照第3圖，其繪示依照本發明較佳實施 例之可攜式電子裝置的虛擬按鍵之操作方法流程圖。 於步驟S102中，顯示面板102顯示上述之虛擬定位 按鍵Κ1及該些虛擬按鍵Κ2 (虛擬定位按鍵Κ1及虛擬按 鍵Κ2繪示於第2圖）。 接著，於步驟S104中，當使用者的手指或觸控筆觸 發虛擬定位按鍵Κ1時，觸控面板104因此接收對應之觸 控訊號Τ1。 再來，於步驟S106中，控制單元108判斷觸控訊號 Τ1發生的座標。 然後，於步驟S108中，控制單元108比對觸控訊號 Τ1發生的座標及虛擬定位按鍵Κ1的座標。 然後，於步驟S110中，控制單元110判斷觸控訊號 Τ1發生的座標與虛擬定位按鍵Κ1的座標是否實質上相 同。若是，進入步驟S112。 然後，於步驟S112中，由於觸控訊號Τ1發生的座 標係虛擬定位按鍵Κ1的座標，故控制單元108判斷虛擬 定位按鍵Κ1被觸發並據以發出震動訊號S1。 然後，於步驟S114中，依據震動訊號S1，震動單 元106震動可攜式電子裝置100之機體一震動時間，藉 201135526 , ,TW5807FA1 此告知使用者其手指已位於虛擬定位按鍵K1的位置。其 中，該震動時間可與虛擬定位按鍵Κ1持續被觸發的時間 呈正比，即，當虛擬定位按鍵Κ1被按壓愈久時，該震動 時間持續愈久。然此非用以限制本發明，該震動時間係 可為任意時間，本發明對該震動時間不作任何限制。 本發明上述實施例所揭露之虛擬鍵盤的操作方法及 應用其之可攜式電子裝置，當使用者觸發可攜式電子裝 置之虛擬定位按鍵時，可攜式電子裝置便會震動，以告 Φ 知使用者已觸發到虛擬定位按鍵。當使用者知道自己的 手指已位於虛擬定位按鍵的位置時，使用者便可在不觀 看顯示面板所顯示之該組虛擬鍵盤的情況下完成所欲之 輸入。 綜上所述，雖然本發明已以較佳實施例揭露如上， 然其並非用以限定本發明。本發明所屬技術領域中具有 通常知識者，在不脫離本發明之精神和範圍内，當可作 各種之更動與潤飾。因此，本發明之保護範圍當視後附 • 之申請專利範圍所界定者為準。 【圖式簡單說明】 第1圖繪示依照本發明較佳實施例之可攜式電子裝 置的功能方塊圖。 第2圖繪示第1圖之顯示面板所顯示之晝面示意圖。 第3圖繪示依照本發明較佳實施例之可攜式電子裝 置的虛擬按鍵之操作方法流程圖。 201135526201135526 • , TW5S07PA1 VI. Description of the invention: [Technical field of the invention]; operation of the virtual keyboard of the key "Previous technology] The traditional portable electric has several physical buttons, one of which is pressed by the group of keyboards The positioning button is located at the set of key points of the user's material #touch, 疋 position. The finger is already in a specific position of the entire group of keyboards; the second two = 2 the position of the current key, in order to properly trigger her keyboard::= The entity presses the thumb = the input button of the electronic device has gradually changed to the positioning structure without the protruding point of the key, and it is difficult to = electronically-triggering the positive two: straight [invention] The present invention relates to the kind of virtual portable Electronic device, when the application of the button is triggered, the virtual person of the portable electronic device is triggered to trigger the virtual positioning device to vibrate 'to inform the use of 201135526 TW5807PA * ' according to the present invention In one aspect, a method for operating a virtual keyboard is provided. The method includes the following steps: displaying a virtual keyboard, the virtual keyboard having a virtual positioning button; receiving a touch signal; When the touch signal determines that the virtual positioning button is triggered, it emits a vibration signal; and, according to the vibration signal, vibrates the portable electronic device. According to another aspect of the present invention, a portable electronic device is provided. The electronic device includes a display panel, a touch panel, a control unit and a vibration unit. The display panel is configured to display a virtual keyboard, and the virtual keyboard has a virtual positioning button. The touch panel is configured to receive a touch signal. The unit is configured to determine whether the virtual positioning button is triggered according to the touch signal. When it is determined that the virtual positioning button is triggered, the control unit sends a vibration signal. The vibration unit is configured to vibrate the portable electronic device according to the vibration signal. In order to make the above description of the present invention more obvious, the following detailed description of the preferred embodiments of the present invention will be described in detail as follows: [Embodiment] The following is a description of the preferred embodiments. However, the contents of the embodiments are for illustrative purposes only, and the drawings are drawn to illustrate the description. It is not intended to limit the scope of the present invention. Further, the illustration of the embodiments also omits unnecessary elements to clearly show the technical features of the present invention. Referring to Figure 1, it is shown that the present invention is preferred. A functional block diagram of the portable electronic device of the embodiment. The portable electronic device 100 includes a display panel 102, a touch panel 104, a vibration unit 106, and a control unit 201135526, TW5807PA1 108. The portable electronic device 100 herein. For example, a cell phone, a personal digital assistant (PDA), or other types of portable electronic devices. The control unit 108 is electrically connected to the display panel 102, the touch panel 104, and the vibration unit 106 to control the display. The operation of the panel 102, the touch panel 104, and the vibration unit 106. Please refer to FIG. 2, which is a schematic diagram of the screen displayed on the display panel of FIG. 1. The display panel 10 2 is used to display a set of virtual keyboards, and the φ group virtual keyboard includes a virtual positioning button K1 and a plurality of virtual buttons K2. The virtual positioning button K1 here is, for example, the number 5, which is located substantially at the center of the entire virtual keyboard. The virtual keys K2 may be other numbers or symbols. Although the arrangement of the virtual keyboards in the second embodiment is similar to the arrangement of the physical keys of the conventional portable electronic device, the present embodiment is not limited to the embodiment. For other forms. When the user's finger or a stylus triggers the virtual positioning button K1, the touch panel 104 receives the corresponding touch signal T1 (the touch signal T1 is shown in FIG. 1). The control unit 108 is configured to determine whether the virtual positioning button K1 is triggered according to the touch signal T1. When the control unit 108 determines that the virtual positioning button K1 is triggered, a vibration signal S1 is sent to the vibration unit 106. When the vibration unit 106 receives the vibration signal S1, it vibrates the body of the portable electronic device 100 (not shown), thereby informing the user that the virtual positioning button K1 has been triggered. Since the user is already familiar with the relative positional relationship between the virtual positioning button K1 and the virtual buttons 201135526 TW5807PA · 'key K2, the user knows that his finger is located at the virtual positioning button 震动1 through the vibration of the body of the portable electronic device 100. At this time, the user can complete the desired input without viewing the set of virtual keyboards displayed on the display panel 102. The following describes the operation method of the virtual keyboard of the portable electronic device 100. Referring to FIG. 3, a flow chart of a method for operating a virtual button of a portable electronic device according to a preferred embodiment of the present invention is shown. In step S102, the display panel 102 displays the virtual positioning button Κ1 and the virtual buttons Κ2 (the virtual positioning button Κ1 and the virtual button Κ2 are shown in FIG. 2). Next, in step S104, when the user's finger or stylus triggers the virtual positioning button Κ1, the touch panel 104 thus receives the corresponding touch signal Τ1. Then, in step S106, the control unit 108 determines the coordinates at which the touch signal Τ1 occurs. Then, in step S108, the control unit 108 compares the coordinates of the touch signal Τ1 with the coordinates of the virtual positioning button Κ1. Then, in step S110, the control unit 110 determines whether the coordinates of the touch signal Τ1 and the coordinates of the virtual positioning button Κ1 are substantially the same. If yes, go to step S112. Then, in step S112, since the coordinate generated by the touch signal Τ1 is the coordinate of the virtual positioning button Κ1, the control unit 108 determines that the virtual positioning button Κ1 is triggered and accordingly emits the vibration signal S1. Then, in step S114, according to the vibration signal S1, the vibration unit 106 vibrates the vibration time of the body of the portable electronic device 100. By 201135526, TW5807FA1 informs the user that the finger is located at the position of the virtual positioning button K1. The vibration time can be proportional to the time when the virtual positioning button Κ1 is continuously triggered, that is, the longer the vibration time continues when the virtual positioning button Κ1 is pressed. However, this is not intended to limit the present invention, and the vibration time may be any time. The present invention does not impose any limitation on the vibration time. The operating method of the virtual keyboard and the portable electronic device using the same in the above embodiments of the present invention, when the user triggers the virtual positioning button of the portable electronic device, the portable electronic device vibrates to Φ Know that the user has triggered the virtual positioning button. When the user knows that his finger is already at the position of the virtual positioning button, the user can complete the desired input without looking at the set of virtual keyboards displayed on the display panel. In conclusion, the present invention has been disclosed in the above preferred embodiments, and is not intended to limit the invention. A person skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a functional block diagram of a portable electronic device in accordance with a preferred embodiment of the present invention. FIG. 2 is a schematic cross-sectional view showing the display panel of FIG. 1 . FIG. 3 is a flow chart showing a method for operating a virtual button of a portable electronic device according to a preferred embodiment of the present invention. 201135526
TW5807PA 【主要元件符號說明】 100 :可攜式電子裝置 102 :顯示面板 104 :觸控面板 106 :震動單元 108 :控制單元 K1 :虛擬定位按鍵 K2 :虛擬按鍵 S1 :震動訊號 S102 — S114 :步驟 T1 :觸控訊號TW5807PA [Description of main component symbols] 100: Portable electronic device 102: Display panel 104: Touch panel 106: Vibration unit 108: Control unit K1: Virtual positioning button K2: Virtual button S1: Vibration signal S102 - S114: Step T1 : touch signal